Research involving identical twins growing up in a range of communities suggests that neighborhood differences account for about________ percent of the variability associated with their mental health

a. 1 c. 10
b. 5 d. 15


B

Psychology

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Which type of purchase is most likely to increase your happiness?

a. jewelry b. an iPhone c. concert tickets d. a new outfit

Psychology

A decrease in the amount of sleep most likely to affect the performance of migratory bird during ____. a. migration season b. NREM sleep

c. the daytime d. seasons other than migration

Psychology

Sheen is usually animated and talkative when he is with his girlfriend, but he is often quiet and reserved at home. He actively participates in many class discussions but frequently seems reluctant to talk with friends at the campus coffee shop. Sheen's behavior should make us more cautious about overemphasizing the impact of ________ on behavior.

A. 

B. 

C. 

D. 

Psychology

Ever since she suffered damage to her _______, Melissa has found it hard to do things like writing and clapping her hands.

A. cerebellum B. basal ganglia C. mirror neurons D. hippocampus

Psychology